Although **''​scp''​** to the bridge node is possible from either cluster, we recommend logging into **bridge** node directly and using the **''​cp''​** or **''​mv''​** commands to move files , thus using 40Gb/s Infiniband instead of **''​scp''​** using 1Gb/s ethernet:

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Although **''​scp''​** to the bridge node is possible from either cluster, we recommend logging into **bridge** node directly and using the **''​cp''​** or **''​mv''​** commands to move files, thus using 40Gb/s Infiniband instead of **''​scp''​** using 1Gb/s ethernet:

<​code>​tres-l1:​pwolinsk:​$ ssh bridge

<​code>​tres-l1:​pwolinsk:​$ ssh bridge

Line 78:

Line 78:

tres-l1:​pwolinsk:​$ ​

tres-l1:​pwolinsk:​$ ​

</​code>​

</​code>​

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**''​rsync''​** is better for copying whole directories:​

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<​code>​

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bridge:​pwolinsk:​$ cd /​razor/​home/​pwolinsk

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bridge:​pwolinsk:/​razor$ rsync -av XSEDE /​home/​pwolinsk/​

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sending incremental file list

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XSEDE/

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XSEDE/​xsede13/​

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...omitted every file listed with -v option...

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XSEDE/​xsede14/​OpenMP_Exercise/​heat.c

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sent 185047 bytes received 1258 bytes 124203.33 bytes/sec

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total size is 180459 ​ speedup is 0.97

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</​code>​

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On **bridge**, **''/​home/​username''​** and **''/​trestles/​home/​username''​** are equivalent.

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**bridge** is not reachable from outside the clusters, please use **tgv**/​**dm**. ​ A data transfer node to the Trestles file systems is planned.

**bridge** is not reachable from outside the clusters, please use **tgv**/​**dm**. ​ A data transfer node to the Trestles file systems is planned.